* {
  padding: 0;
  margin: 0;
  list-style: none;
  outline: none;
  box-sizing: border-box;
}
a {
  color: #575757;
  text-decoration: none; 
}

html {
  font-size: 14px;
  color: #575757;
  background: #f8f8f8;
  position: relative;
}
 
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 15px;
  background: #fff;
  position: relative;
}

header span {
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
  font-weight: 600;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

header button {
  border: none;
  background: none;
  font-size: 16px;
}




.history .his_title {
  width: 92%;
  padding: 2px;
  margin: 3px auto;
  display: flex;
  justify-content: space-between;
}

.history .his_title button {
  border: none;
  background: none;
  color: #F15D44;
  margin-right: 20px;
}


/* .history .his_title  */

.history .his_list {
  background-color: #fff;
  padding: 10px 0;
}

.history .his_list ul {
  overflow: hidden;
  width: 94%;
  margin: 0 auto;
}

.history .his_list ul li {
  float: left;
  width: 70px;
  height: 25px;
  line-height: 25px;
  text-align: center;
  box-shadow: 0 0 5px rgb(206, 206, 206);
  margin: 3px 7px;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
}

.select .letter{
  font-size: 12px;
  position: fixed;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.select .letter dd {
  margin-bottom: 2px;
}

.cont dt {
  font-size: 16px;
  padding: 7px 15px;
}

.cont dd {
  font-size: 16px;
  background: #fff;
  border-bottom: 1px solid #f8f8f8;
  padding: 10px 30px;
}
